Electrified spraying device

The utility model relates to an electrified spraying device which comprises a transport vehicle, a coating box, a booster pump and a coating nozzle for spraying anti-pollution flashover coating to a high-voltage power transmission line, a height-adjustable force arm is installed on the transport vehicle, the force arm is rotatably connected with the transport vehicle, a rotating shaft is the vertical center line of the force arm, and a containing box is installed at the top end of the force arm. The end, away from the force arm, of the containing box is open, the containing box and the force arm are connected in a spherical hinge mode, the coating spraying head is placed at the open end of the containing box, the coating box is installed on the transport vehicle, and the booster pump is placed on one side of the coating box and detachably connected with the coating box. One end of the conveying pipe is detachably connected with the booster pump, and the other end is detachably connected with the coating nozzl